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Property, Plant and Equipment (Tables)
3 Months Ended
Mar. 30, 2013
Property, Plant and Equipment [Table Text Block]

 

 

March 30,

 

December 31,

 

 

2013

 

2012

Land and buildings

 

$ 13,896

 

$ 13,896

Machinery and equipment

 

28,406

 

28,406

Office furniture and equipment

 

1,153

 

1,153

Construction in process

 

1,520

 

522

Property, plant and equipment, at cost

 

44,975

 

43,977

Less accumulated depreciation

 

24,552

 

24,107

Property, plant and equipment, net

 

$ 20,423

 

$ 19,870